NPPES file of Aug 9, 2026

Richard M. Allen, M.D.

Specialist · Libertyville, IL

Richard M. Allen, M.D. is a specialist with a practice address in Libertyville, Illinois, and NPI 1609948124, issued on Nov 14, 2006. Check the license (Illinois 036067062, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1609948124
Name
Richard M. Allen
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
036067062 IL
Self-reported in NPPES; status is on the state search
Practice location
890 Garfield Ave, Libertyville, IL 60048
Phone
(847) 549-1818
Enumerated
Nov 14, 2006
Record last updated
Oct 29, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(847) 680-1573
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest specialist records → All 1,154 in Illinois → Look up another NPI →

Also registered at 890 Garfield Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mark Chyna, M.D.Internal Medicine Physician1740273507
  2. Robert Hadesman, M.D.Gastroenterology Physician1245234574
  3. Ryan Housner, PA-CSurgical Physician Assistant1205942539
  4. Robert Kummerer, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1902891674
  5. Ruth McGaha, ACNPAcute Care Clinical Nurse Specialist1184924961
  6. Vincenzo Padovano, MDObstetrics & Gynecology Physician1851376032

Verify Richard M. Allen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 036067062    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Richard M. Allen among 1,154 specialist records in Illinois

Richard M. Allen, M.D. is one of 1,154 specialist records with a practice address in Illinois. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 58% newer
  • In a Medicare fileNo · 19% of these records are
  • In the CMS Doctors and Clinicians fileNo · 11% of these records are
  • Record last updated2012 · 84% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in Illinois

There are 1,154 specialist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,154 in Illinois → Every provider in Libertyville → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Carla Gorsky, C.M.T.Libertyville, IL 600481780938803
  2. Rita Graham, NCTMBLibertyville, IL 600481003149766
  3. Neil Pollock, M.D.Libertyville, IL 600481982696787
  4. Robert Septon, M.D.Libertyville, IL 600481447242508
  5. Carl Silberman, MDLibertyville, IL 600481407906696
  6. Shari Green, C.O.M.Long Grove, IL 600471740609007
  7. Lisa Skowron, MAMS, BCO, BADO, CCALake Zurich, IL 600471174720452
  8. Brenda Beitzel, OTLake Villa, IL 600461528108230

Common questions

What is Richard M. Allen, M.D.'s NPI number?

Richard M. Allen, M.D.'s National Provider Identifier (NPI) is 1609948124, issued on Nov 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Richard M. Allen, M.D. located?

The NPPES record lists a practice address at 890 Garfield Ave, Libertyville, IL, 60048. Phone: (847) 549-1818. Providers update this record themselves, so call before visiting.

How can I verify Richard M. Allen, M.D.'s license?

NPPES lists Illinois license number 036067062, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.